Education

How to Do Physics Lab Work

As practice shows, laboratory work in physics is the most difficult to perform. In order to successfully cope with them, you need to be the owner of a scientific mindset and be well versed in geometry, chemistry, algebra, mathematics, etc. But if you don’t have a scientific mindset, then you should find help simply by googling “do my lab report.” You will find a site that specializes in laboratory writing for all disciplines. They will help you write your laboratory report quickly and without errors.

In this article, I will tell you what to look for when doing physics lab work.

  • Rules and procedures for performing lab work

Like any other student and scientific work, laboratory work is carried out in strict accordance with the established rules. They can be found in guidelines at the department. It is imperative to go to the department because the standards of writing and formatting prescribed by your university are sometimes more important than generally accepted ones.The first thing that will help you cope with the work is understanding the structure of the laboratory report. It consists of:

  • formulation of goals and objectives
  • list of equipment and additional tools
  • theory and general information
  • ready-made solutions to problems prescribed in the paper
  • showing the progress of the research, measuring and analyzing the results
  • formulation of conclusions.

The information provided by the above structural elements is recorded (ideally) during the course of the workshop – in a separate laboratory journal. Therefore, if you are one of those who like to take notes in class, then it will not be difficult for you to do laboratory work in physics.

  • Formatting of a lab report

The lab report for submitting to the teacher includes:

  • title with information about the university, student, and topic
  • the main part with the described goals and theory
  • practical part with graphs, tables, calculations
  • the final part with conclusions
  • list of used literature.
    • Writing a conclusion

The conclusion is the most important part of the laboratory report because it contains the summary information on the work and shows whether you have coped with the study or not. Therefore, it is important to link the conclusions with the objectives and goals of the study set at the beginning.

Writing conclusions should be based on goals and objectives but not completely repeat them: develop and expand the conclusions as much as possible. Use a scientific writing style to describe your research findings. You should not write conclusions as if you are writing an essay: use metaphors, epithets, and other expressive means. Do not stretch the thought and describe briefly what has been done.

  • Features of doing lab work remotely

One of the biggest drawbacks of distance learning is the lack of demonstration and practical experimental work in online lessons, without which the study of subjects of natural science actually loses its meaning. Nevertheless, there some methods of organizing lab work, which students can use. Organizing remote laboratory work is a very real task.

  1. Experiments at home

Many schools have insufficient equipment for lab classrooms. In the context of distance learning, this forced experience becomes an advantage. After all, if it is possible to conduct an experiment “out of nothing” within ay schools, then its reproduction by students at home will not be a problem either – of course, provided that there is high-quality instruction and a complete list of necessary equipment prepared in advance by the teacher. Moreover, such instructions can be not only textual but also accompanied by a teacher’s video and links to similar experiments performed earlier.

Therefore, it remains for each student or group of students to conduct an experiment with other quantitative indicators and carry out the appropriate calculations and theoretical justifications. Confirmation of independent laboratory work can be a video or photo report.

Interestingly, at home, you can implement not only the simplest experimental work but also some more complex ones that require special equipment. Namely, you can conduct laboratory work on measuring the wavelength of light. In a training laboratory for this experiment, it is necessary to have a diffraction grating and a special device for determining the wavelength of light.

However, instead of a diffraction grating, you can use a CD; you will also need a directional light source (for the accuracy of the experiment, you can find lasers of two different colors and a polychrome flashlight), a white sheet of paper, and a ruler.

By directing a green, red laser and a flashlight to the disk, children will get different diffraction patterns – alternating bright light spots (maxima). This experiment will help you determine the wavelength of light.

  1. Using smartphone sensors

You can expand the boundaries of home experiments with the help of another handy tool – a smartphone. This multifunctional device is available to most students today. In addition to being one of the main devices for a student’s access to distance learning, this gadget can also play the role of a measuring minilab because it has a number of built-in sensors. Depending on the device level, these are:

  • Accelerometer
  • Gyroscope
  • proximity sensor
  • light sensor
  • Hall sensor
  • Compass
  • Barometer
  • humidity sensor
  • heart rate sensor
  • GPS sensor
  • sound generator and others.

To activate all measurement functions, you need to install the Google’s Science Journal application on your smartphone. Using this program, you can measure the available values, save information in the device’s memory, create a trigger for experiments, and present data graphically.

  1. Virtual simulators

Another approach to remote laboratory work is needed in the study of those phenomena that require student’s own hands-on practical activity precisely, but at the same time do not allow conducting experiments at home. This applies, for example, to sections such as “Electrical phenomena. Electric current” or “Electrodynamics” because without the students’ self-assembly of electrical circuits, it is difficult to imagine lessons on these topics.

In this case, you can resort to auxiliary tools, namely virtual simulators. Among the resources for virtual experiments, the most common are:

  • com. This page hosts 52 virtual experiments.
  • co.in. This is a resource for studying chemistry and physics at a high level.
  • com. This is a large virtual library of educational 3D visualizations in biology, physics, chemistry, mathematics, and astronomy.

As you can see, it is possible to do lab work in physics remotely. However, we hope that it won’t become a permanent practice. After all, no matter how technologically advanced the virtual possibilities are, nothing can replace direct observation and the experience of independent exploration of the world.

We wish you only quality experiments!

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